Start migration of helm chart (#5159)

charts/ingress-nginx/templates/admission-webhooks/job-patch/job-createSecret.yaml

@@ -0,0 +1,55 @@
+{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled }}
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: {{ template "nginx-ingress.fullname" . }}-admission-create
+  annotations:
+    "helm.sh/hook": pre-install,pre-upgrade
+    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
+  labels:
+    app: {{ template "nginx-ingress.name" . }}
+    chart: {{ template "nginx-ingress.chart" . }}
+    component: "{{ .Values.controller.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+spec:
+  {{- if .Capabilities.APIVersions.Has "batch/v1alpha1" }}
+  # Alpha feature since k8s 1.12
+  ttlSecondsAfterFinished: 0
+  {{- end }}
+  template:
+    metadata:
+      name: {{ template "nginx-ingress.fullname" . }}-admission-create
+{{- with .Values.controller.admissionWebhooks.patch.podAnnotations }}
+      annotations:
+{{ toYaml .  | indent 8 }}
+{{- end }}
+      labels:
+        app: {{ template "nginx-ingress.name" . }}
+        chart: {{ template "nginx-ingress.chart" . }}
+        component: "{{ .Values.controller.name }}"
+        heritage: {{ .Release.Service }}
+        release: {{ .Release.Name }}
+    spec:
+      {{- if .Values.controller.admissionWebhooks.patch.priorityClassName }}
+      priorityClassName: {{ .Values.controller.admissionWebhooks.patch.priorityClassName }}
+      {{- end }}
+      containers:
+        - name: create
+          image: {{ .Values.controller.admissionWebhooks.patch.image.repository }}:{{ .Values.controller.admissionWebhooks.patch.image.tag }}
+          imagePullPolicy: {{ .Values.controller.admissionWebhooks.patch.image.pullPolicy }}
+          args:
+            - create
+            - --host={{ template "nginx-ingress.controller.fullname" . }}-admission,{{ template "nginx-ingress.controller.fullname" . }}-admission.{{ .Release.Namespace }}.svc
+            - --namespace={{ .Release.Namespace }}
+            - --secret-name={{ template "nginx-ingress.fullname". }}-admission
+      restartPolicy: OnFailure
+      serviceAccountName: {{ template "nginx-ingress.fullname" . }}-admission
+      {{- with .Values.controller.admissionWebhooks.patch.nodeSelector }}
+      nodeSelector:
+{{ toYaml . | indent 8 }}
+      {{- end }}
+      securityContext:
+        runAsNonRoot: true
+        runAsUser: 2000
+{{- end }}